ABB PQFS User Manual

Manual Power Quality Filter PQFS  Technical specifications 211
5 A secondary rating
CTs must be installed in closed loop configuration
CTs must be cabled to master and slave units through
daisy chain principle
Airflow requirements A minimum airflow of cooling air has to be supplied to
each cubicle:
30A - 60A: 520 m³/h
70A - 100A: 520 m³/h
120A : 710 m³/h
Network voltage characteristics
Network voltage ratings
208 V-240 V or 380 V-415 V between phases
Network voltage tolerance
+/- 10 %
Network frequency 50 Hz or 60 Hz
Network frequency tolerance +/- 5 %
Maximum rate of frequency variation 20%/s
Maximum phase jump of network
voltage
30°
Network voltage distortion
Maximum 20% phase to phase
Minimum network fault level
1 MVA
Voltage notch limits
No voltage notches allowed
Line voltage imbalance Maximum 5% of phase to phase voltage
Insulation voltage (Ui) 415V
Auxiliary circuit voltage
230 Vrms
Neutral connection systems (if any)
IT, TT, TNC and TNS. Earth current protection type and
sensitivity must be chosen appropriately.
EMC-Environment class (according to
IEC 60439-1)
2
Compliance with standards
General construction aspects
EN-61439-1 (ed. 2.0)
EMC immunity EN/IEC 61000-6-2, Industrial level
EMC emissions EN/IEC 61000-6-4
Filter characteristics
RMS output current per power unit type
(a)
(50Hz or 60Hz network).
Current ratings
Unit type 1: 30 A
Unit type 2: 45 A
Unit type 3: 60 A
Unit type 4: 70 A
Unit type 5: 80 A
Unit type 6: 90 A
Unit type 7: 100 A
Unit type 8: 120 A

ABB PQFS Specifications

General

Brand	ABB
Model	PQFS
Category	Industrial Electrical
Language	English